What is the procedure having the CPT code of 69421?

• A. Myringotomy with PE tube insertion
• B. Thoracentesis
• C. Diagnostic arthroscopy
• D. Upper gastrointestinal endoscopy

Answer: (A)

The procedure associated with the CPT code 69421 is myringotomy with PE (pressure-equalization) tube insertion. This procedure is typically performed to treat ear conditions, particularly those involving fluid accumulation in the middle ear, commonly known as otitis media. In this surgery, a small incision is made in the eardrum to allow trapped fluid to drain, and a tube is inserted to help keep the middle ear aerated and prevent future fluid build-up.

This coding is specific to ear-related procedures, which distinguishes it from the other options listed. For example, thoracentesis pertains to lung procedures, diagnostic arthroscopy relates to joint examinations, and upper gastrointestinal endoscopy involves procedures focused on the digestive tract. Each of these alternative options falls under different medical specialties and treatment contexts, making them incompatible with the CPT code specified.